Banana that does not darken is elected one of the best inventions

A genetically edited banana that maintains its color and freshness for up to 12 hours after being peeled was recognized by TIME magazine as one of the best inventions of 2025. Developed by the British company Tropic Biosciences, the innovation uses precision gene editing to silence a gene responsible for the natural darkening of the fruit, maintaining the flavor, texture, and aroma typical of the Cavendish variety, which dominates international trade. The secret lies in the inactivation of the polyphenol oxidase (PPO) enzyme gene, which causes darkening in fruits exposed to oxygen. Unlike traditional genetically modified organisms, Tropic's technique does not incorporate external genes but adjusts the banana's own DNA functions, ensuring regulatory acceptance in various countries. According to the company, the fruit remains visually intact for at least 12 hours, representing a solution to reduce waste in homes, restaurants, and food industries. The innovation brings significant ...